Introduction
Use this guide to replace a cracked rear glass of the Huawei P20 Pro.
Opening the Huawei P20 Pro will damage the waterproof sealing on the device. If you do not replace the adhesive seals, your phone will function normally but will lose its water-protection.
You’ll need replacement adhesive to reattach components when reassembling the device.
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Switch off your phone.
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Use an iOpener to loosen the adhesive beneath the rear glass. Apply the iOpener for at least two minutes. You might want to repeat this step several times during the back cover removal.
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Press a suction cup onto the rear glass close to the bottom edge of the phone.
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Lift the bottom edge with the suction cup, opening a slight gap between the rear glass and the frame.
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Insert an opening pick in the gap and slide it to the bottom right corner. Leave it there to prevent the adhesive from resealing.
if the back cover is not broken, i’d suggest NOT to use an opening pick as if the phone was not heated enough, you may crack the glass on the edges. better use the iPlastix, it is thinner and less stressful for the glass.
I have to agree that is is much easier to start opening from the side. Do read the rest of the guide though, to make sure you won’t hit something when opening it from the side.
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Remove the rear glass.
Das mit den Klebstreifen funktioniert nicht. Ich habe die Tube E6000 in die Dichtungen eingeklebt und so das Smartphone wieder zusammengesetzt.
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To reassemble your device, follow these instructions in reverse order.
After installing the rear glass, apply strong, steady pressure to your phone for several minutes to help the adhesive form a good bond, such as by placing it under a stack of heavy books.
To reassemble your device, follow these instructions in reverse order.
After installing the rear glass, apply strong, steady pressure to your phone for several minutes to help the adhesive form a good bond, such as by placing it under a stack of heavy books.
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7 commentaires
Do you suggest any particular kind of adhesive? I always have trouble with these things. Sooner or later, if not immediately, any glass or screen I fit this way always lifts up. The adhesives that come with the parts always seem weak. I try B-7000 glue or/and double sided tape, but still it won’t sit tight.
Hi Smeargle, the options you already tried are also the ones I’d recommend. When applying new double-sided adhesive I’d also suggest slightly heating the glued area and applying some pressure for a few hours (stack of heavy books overnight might do).
Ich hatte keinen iOpener. Daher hab ich das P20 Pro für ein paar Minuten auf eine Wärmflasche gelegt. Die Klebeschicht konnte relativ schnell gelöst werden.
David T. - Réponse